APA (7th ed.) Citation

Marshall, N. B. (1971). Ocean life in colour / by N.B. Marshall. Blandford.

Chicago Style (17th ed.) Citation

Marshall, N. B. Ocean Life in Colour / by N.B. Marshall. Blandford, 1971.

MLA (9th ed.) Citation

Marshall, N. B. Ocean Life in Colour / by N.B. Marshall. Blandford, 1971.

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