APA (7th ed.) Citation

Moon, P., & Spencer, D. E. (1981). The photic field. MIT Pr.

Chicago Style (17th ed.) Citation

Moon, Parry, and Domina Eberle Spencer. The Photic Field. Cambridge, Mass. (u.a.): MIT Pr, 1981.

MLA (9th ed.) Citation

Moon, Parry, and Domina Eberle Spencer. The Photic Field. MIT Pr, 1981.

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