APA (7th ed.) Citation

Penman, I. (1998). Vital signs / Ian Penman. Serpent's Tail.

Chicago Style (17th ed.) Citation

Penman, Ian. Vital Signs / Ian Penman. London: Serpent's Tail, 1998.

MLA (9th ed.) Citation

Penman, Ian. Vital Signs / Ian Penman. Serpent's Tail, 1998.

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