APA-čujuhus (7. p.)

Waldman, J. (2013). Heartbeats in the muck: The history, sea life, and environment of New York Harbor (Rev. ed.). Empire States Editions.

Chicago-čujuhus (17. p.)

Waldman, John. Heartbeats in the Muck: The History, Sea Life, and Environment of New York Harbor. Rev. ed. New York: Empire States Editions, 2013.

MLA-čujuhus (9. p.)

Waldman, John. Heartbeats in the Muck: The History, Sea Life, and Environment of New York Harbor. Rev. ed. Empire States Editions, 2013.

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