APA (7th ed.) Citation

Wayburn, P., & Stock, D. (1972). Edge of life; the world of the estuary. Sierra Club.

Chicago Style (17th ed.) Citation

Wayburn, Peggy, and Dennis Stock. Edge of Life; the World of the Estuary. San Francisco: Sierra Club, 1972.

MLA (9th ed.) Citation

Wayburn, Peggy, and Dennis Stock. Edge of Life; the World of the Estuary. Sierra Club, 1972.