APA (7th ed.) Citation

Gaskin, D. E. (1972). Whales, dolphins and seals : with special reference to the New Zealand region / by D.E. Gaskin: With special reference to the New Zealand region. Heinemann.

Chicago Style (17th ed.) Citation

Gaskin, D. E. Whales, Dolphins and Seals : With Special Reference to the New Zealand Region / by D.E. Gaskin: With Special Reference to the New Zealand Region. Heinemann, 1972.

MLA (9th ed.) Citation

Gaskin, D. E. Whales, Dolphins and Seals : With Special Reference to the New Zealand Region / by D.E. Gaskin: With Special Reference to the New Zealand Region. Heinemann, 1972.

Warning: These citations may not always be 100% accurate.