APA (7th ed.) Citation

Marsh, N. (1982). Light thickens (1. publ.). Collins.

Chicago Style (17th ed.) Citation

Marsh, Ngaio. Light Thickens. 1. publ. London: Collins, 1982.

MLA (9th ed.) Citation

Marsh, Ngaio. Light Thickens. 1. publ. Collins, 1982.

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