APA (7th ed.) Citation

Petersson, R. T., & Petersson, R. T. (1970). The art of ecstasy: Teresa, Bernini, and Crashaw. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Petersson, Robert T., and Robert Torsten Petersson. The Art of Ecstasy: Teresa, Bernini, and Crashaw. London: Routledge & K. Paul, 1970.

MLA (9th ed.) Citation

Petersson, Robert T., and Robert Torsten Petersson. The Art of Ecstasy: Teresa, Bernini, and Crashaw. Routledge & K. Paul, 1970.

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