APA (7th ed.) Citation

William Heinemann (Londyn) & Carlyon, R. (1981). A guide to the gods. Heinemann/Quixote.

Chicago Style (17th ed.) Citation

William Heinemann (Londyn) and Richard Carlyon. A Guide to the Gods. Londyn [i pozostałe]: Heinemann/Quixote, 1981.

MLA (9th ed.) Citation

William Heinemann (Londyn) and Richard Carlyon. A Guide to the Gods. Heinemann/Quixote, 1981.